Spin polarized current and Andreev transmission in planar superconducting-ferromagnetic Nb-Ni junctions

E. M. Gonzalez, A. Dominguez-Folgueras, F. J. Palomares +6

We have measured and modeled, using three different approaches, the tunneling current in a Nb/NbxOy/Ni planar tunnel junction. The experimental data could be fitted and the correct…